Bredig's arc method is used for the preparation of colloidal solution of
IPM involves
Bredig arc method cannot be used to prepare colloidal solution of which of the following
Match the entries of Column-I with appropriate entries of Column-II {:("COLUMN - I ","COLUMN - II "),("A) peptization ","p) preparation of sols "),("B) ultra centrifugation ","q) purification of sols "),("C) elctrodialysis ","r) preparation of metal sols "),("D) Bredig's arc method ","s) Movements of ions across the membrane in"),(," presence of electric field "):}
Describe Bredig's arc method of preparation of colloids with a neat diagram.
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the methods involves:
Match the following questions {:("COLUMN - I ","COLUMN - II "),("A) Gold sol ","p) Bredig's Arc method "),("B) Purification of Colloidal solution ","q) - ve charged "),("C) "As_2 S_3 "sol","r) Ultra centrifugation "),("D) Zeta potential ","s) Electro kinetic potential "),(,"t) Double decomposition reaction"):}
Which of the following methods involves silencing of a specific mRNA due to a complementary dsRNA molecule that binds to and prevents translation of the mRNA (silencing)
Cori's cycle involves
NARENDRA AWASTHI-SURFACE CHEMISTRY-Level 3 - Assertion - Reason Type Questions
